Pre-eclampsia (n = 100)

Normotensive (n = 100)

P-value

Mean APC-ratio ± SD

2.89 ± 1.70

3.57 ± 1.60

0.0008ⁱ

APC resistance (APC ratio < 2.0)

Yes

26

4

No

74

96

0.0000*